Child friendly, but only if they are well trained

Often restaurants will go out of their way to say they are kid friendly. Whether it’s a play area or just a box of crayons on the table, being welcoming to families is a big thing to some places. Others, like this cafe in Australia are very exact about how they want their little visitors to behave. Fair play to them for being so open but do you think this makes the cafe look good or bad? Are you more or less likely to visit?
In the past, other cafe’s have come up with less blunt hints to parents about badly behaved younger guests.